OpenHABIAN won't start at first boot

Hello,
I tried to install openHABIAN on Raspberry PI 2.
Everything done accordingly on the SD Card. Once on a MAC, then on PC, because I thought I did something wrong…

When booting, after a few seconds of searching and parsing, it reboots.
apparently it cannot download a part of it : Pool/main/g/glibc6_2.19

Also, the strange thing I cannot understand is that once programmed, the SD Card (8GB or 32GB) has a size of 64MB only…

Can you tell me if I did something wrong ?

Thanks for your help,

Regards,

Alain

you might want to check it with FakeFlash…